baber/WOPTO huggingface dataset:
Patent JP-H10271844-A (JP)
Title: Power device
Inventor: MISHIMA MASANORI
IPC: H02M7/538
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a power device capable of decreasing an input distortion by a simple circuit configuration, and having higher circuit efficiency as well. SOLUTION: Concerning this device, the midpoint of the series circuit of diodes D1, D2 out of those D1-D4 constituting a full-wave rectifier DB is connected to one end of an AC power source Vs, and a filter capacitor C1 is connected in parallel with the series circuit of the diodes D1, D2. In parallel with the capacitor C1, the series circuit of a pair of switching elements Q1, Q2 to be turned on and off alternately by a high frequency is connected. In reverse/ parallel with the switching elements Q1, Q2, diodes D3, D4 are connected respectively. In parallel with the diode D2, a capacitor C2 is connected. A diode D5 is connected between the other end of the AC power source Vs and the cathode of the diode D1. And a load circuit 1 is connected between the connection point of the capacitor C2 and the diode D5 and the midpoint of the series circuit of the switching elements Q1, Q2.
Patent JP-S61234395-A (JP)
Inventor: NAKANO YUZO
IPC: G21C17/00
Filed: 1985-04-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60218184-A (JP)
Title: Information extracting method based upon mapping
Inventor: YASUKAWA YUUSUKE
IPC: G06K9/46
Filed: 1984-04-13
Abstract: PURPOSE:To extract the intersected point between mappling functions easily by writing the mapping functions on a mapping surface with a prescribed interval. CONSTITUTION:A concentric circle counter 44 generates the addresses of a concentric circle successively and applies the addresses to a large circle MOR40, a rotation ROM43, etc. An adder 41 adds four intersected point coordinates outputted from the ROM40 to a shifted distance outputted from the shifting ROM43 and applies the added result to a mapping memory 42 through a normalizing circuit 46. After the large circles for all objective points have been written in the memory 42, the contents of the memory 42 are latched by a latch circuit 48a and added to a slice value by an adder 48b and the output of the adder 48b is written in the memory 42. Thus, the information extraction based upon mapping can be attained on the basis of the contents stored in the memory 42.
Patent JP-S56417-A (JP)
Title: Submerged water pipe for oceanic thermo power plant
Inventor: YOKOYAMA TAKESHI
IPC: E02B9/04
Filed: 1979-06-15
Abstract: PURPOSE: To provide a safe structure of submerged water pipe by a method wherein a pipe diameter, a pipe length and a fulcrum point span for the pipe supporting section and the pipe non-supporting sectin of water intake pipe extending on a containental shelf in the sea are designed under an equation of the specifed condition calculated in reference to a model and theory of calculation.  
     CONSTITUTION: Water intake pipe 2 etc. for the submerged pipe is comprised of a supporting section 2c supported by a plurality of fulcrum points 4 and a non-supportiong section 2d in which the specified water deposit having a boundary layer for a pressure or non-existence of tidal wave is exceeded. The non-supporting section 2d is freely arranged on the continental shelf in the sea. Both the supoorting sction 2c and non-supporting section 2d are designed in reference to the equations I and II made by a theoretical consideration over an analysis of vibration and by an experiment on the model etc. (In the equation, Ad: cross section of a pipe. ρ w : specific gravity of sea water. L 1 : unit span length. L 2 : length of non-supporting section. v: flow velocity in the pipe. E: Young's modulus. I: second moment of area. C 0 : damping constant). Thereby it is facilitated to make a submerged water pipe with a safe structure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01248289-A (JP)
Title: Abnormality detector for ic card
Inventor: SAITO NOBUO
IPC: G06K17/00
Filed: 1988-03-30
Abstract: PURPOSE:To previously detect abnormality such as cracks, etc., in the external form of an IC chip by providing a warning means which warns occurrence of abnormality in an IC chip in accordance with a discriminated result that the power feeding state of a power line exceeds a previously specified limit. CONSTITUTION:By paying attention that, when a crack is produced in an IC chip, the electric current feeding state, for example, the power feeding quantity from a power source to the IC card 100 using the IC chip is increased, the increase in the power feeding state is detected by means of a detecting means 300 and a warning is issued from a warning means 500 in accordance with the detected result of the means 300. By receiving the warning, the user or issuing company of the IC card instructs the readout process of the storing content of the IC card 100 before the card 100 is damaged. Therefore, the storing content of the IC card 100 can be protected.
Patent JP-2000266200-A (JP)
Title: Multi-way selector valve
Inventor: KIKUCHI TSUNEO
IPC: F16K3/22
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-way selector valve which does not require high- precision machining, and can select the distribution direction in many ways, in a multi-way selector valve to distribute a liquid in the many directions. SOLUTION: To a round hole 12 provided to a main body block 11, plural lines of flowing-in-and-out holes 13a to 13d penetrating crossing from the diameter direction are cut off to the main body block 11. To the round hole 12, a valve shaft 14 whose outer surface 14a is contacted to the inner surface of the round hole 12 without clearance, and the radial part of the front end part 14b is cut off, and made to a tongue piece form of extending piece 14c to block the openings of the holes 13..., is inserted rotatable around the shaft, and the handle 16 of the valve shaft is installed allowable to connect and disconnect to the valve shaft 14 which penetrates the cover body 15 of the main body block 11 sealing the valve shaft 14 watertight.
Patent JP-S571765-A (JP)
Title: Method and apparatus for photocomposition
Inventor: TAKASHIMA MASATAKE
IPC: G09G1/08
Filed: 1980-06-03
Abstract: PURPOSE: To enable high quality printing elements to be photocomposed at a high speed, by causing the center of an electron beam to scan along an intermediate line in each element of letters, figures or the like, and drawing by electron beams that have respective widths corresponding to the widths of printing elements.  
     CONSTITUTION: Information on a desired letter is read out from a memory 37, and sent to an arithmetic circuit 39 wherein spaces of intermediate coordinates 21 of the strokes and lengths (widths) 20 of electron beams are calculated in accordance with a enlarging factor or a reducing factor sent from an input terminal 38, and the respective values are sent to a blanking circuit 40 and a D/A converters 41, 42. Thus, the scanning directions and widths of the electron beams are controlled to draw the desired printing elements on a CRT surface 36. By photographing this image through a lens 47 on a sensitive material 48, the same letter or figure as the original letter or figure can be printed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000266854-A (JP)
Title: Electronic dosimeter
Inventor: SORAMASU NOBORU
IPC: G01T1/15
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To not only measure a radiation dose, but obtain an energy of incident radioactive rays, and obtain a correct depth dose equivalent from the obtained energy. SOLUTION: The dosimeter has a plurality of semiconductor sensors 1 and 2 with different energy characteristics, comparators 3 and 4 having a discriminating level set for discriminating a height of pulses from the semiconductor sensors 1 and 2 in two stages, and an operation process device 7 for counting pulses discriminated by the discriminating level and measuring a radiation dose. A ratio of measured values of radiation doses of the plurality of semiconductor sensors 1 and 2 is obtained and compared with a ratio of measured values for every energy obtained when radioactive rays of a known energy are irradiated, whereby an energy of radioactive rays is determined. Therefore, the compact electronic dosimeter for individual exposure can be provided.  The energy can be converted to a correct depth dose equivalent with use of a coefficient compared with a preliminarily obtained depth dose equivalent for every energy.
Patent JP-H03276843-A (JP)
Title: Absorber of impact energy to body side
Inventor: ISHIKAWA TOSHIHIRO
IPC: B60R21/20
Filed: 1990-03-24
Abstract: PURPOSE:To keep off any tertiary impact between a rider and a car body so effectively by installing each of air bags capable of taking a first state being expanded between a body inner wall and the rider and a second state larger than the former, and controlling the air bag at the impact side into a first spreading state, and the air bag at the opposite side into a second spreading state, respectively. CONSTITUTION:An air bag system is provided with a symmetrical pair of collision air bag units 4 installed each in symmetrical front doors 2 of an automobile 1, a pair of first impact detecting sensors 9A, 9B installed each in symmetrical doors 2, a pair of second impact detecting sensors 11A, 11B installed each in symmetrical side sills 10 and a control unit being energized with current to an igniter at the specified timing each. At this juncture, at time of a side collision, the air bag at the impact side is expanded between a car body inner wall and a rider, while the air bag at the opposite side is spread to be larger than that.
Patent JP-S53770-A (JP)
Title: Discharge lighting device
Inventor: KUMOTO HIROKI
IPC: F23Q3/00
Filed: 1976-06-23
Abstract: PURPOSE: To provide a device adapted to light the burning device having more than two burners such as a table range and the like by one ignition unit and apluarity of switches. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02254926-A (JP)
Title: Power system
Inventor: YAMADA MASANORI
IPC: H02H7/20
Filed: 1989-03-29
Abstract: PURPOSE:To dispense with a power unit to be exclusively used for a control circuit and to make a power system miniaturized by using a power system comprising the 1st power unit to generate the 1st power and the 3rd power and the 2nd power unit to generate the 2nd power. CONSTITUTION:The 1st power unit 31 generates the 1st DC power 11 and the 3rd DC power 16. The 1st power 11 is supplied to an electronic circuit 13, while the 3rd DC power 16 is supplied to the 2nd DC power unit 33 and a control circuit 34. The 2nd DC power unit 33 generates the 2nd DC power 12. The 2nd DC power 12 is supplied to the electronic circuit 13 and is made in an operating state if the 3rd DC power 16 is received. The starting of a power system 30 is performed by supplying AC power 14 to the 1st and 2nd power units 31 and 32. A power unit in the exclusive use for the control circuit 34 can thereby be omitted.
Patent JP-2000109464-A (JP)
Title: New anthrapyridone compound, aqueous magenta ink composition and ink jet recording
Inventor: MATSUMOTO HIROYUKI
IPC: C09D11/033
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having hue and clarity suitable for an ink jet recording and useful for providing an aqueous ink composition of magenta having strong light fastness and water resistance of a recorded material. SOLUTION: This compound is expressed by the formula: A-B [A is a dye residue of formula I (R1 is H, an alkoxycarbonyl or benzoyl; R2 is H or methyl); B is H or a substituting group on the dye residue A and preferably acyl or a group of formula II (X and Y are each chlorine, OH, amino, ethanolamino or the like)]. The compound of the formula: A-B, e.g. a compound having R1 of H, R2 of CH3 and Y and Y of COCH3 in the formula I is obtained by condensing a bromide of anthrapyridone of formula III with 5-acetylamino-2-sulfaniline by Ullmann reaction.
Patent JP-S5410444-A (JP)
Title: Induction heating system
Inventor: HASHIMOTO GAKUO
IPC: H05B6/06
Filed: 1977-06-23
Abstract: PURPOSE: To automatically perform cleaning in a coil by adsorption of scale in the induction coil in such a way that a dummy bar is constituted by an iron core, which is magnetized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5699-A (JP)
Title: Semiconductor memory unit
Inventor: MIYAJIMA HIROSHI
IPC: G06F1/00
Filed: 1979-06-14
Abstract: PURPOSE: To enable to keep the memory content after the interruption of power supply, by adding capacitors between the power supply line and GND and inserting a diode between the power supply line and the memory cell.  
     CONSTITUTION: When positive voltage VCC is fed to the power supply terminal 11, the positive voltage is fed between the gate and the source of the diode 13 consisting of N channel MOSTR, to turn on this TR and the voltage VCC-VTH dropped by the threshold voltage VTH of MOSTR is fed to the power supply line 7. This voltage charges up the capacitor 12 for normal readout and write-in operation. On the other hand, if the positive voltage applied to the terminal 11 is interrupted, the voltage between the gate and the source of MOSTR constituting the diode 13 is inverted from the state before interruption to turn off this TR. Thus, the charge stored in the capacitor 12 is stored at the voltage VCC-VTH of the power supply line 7, as far as the status is at standby where no write-in and readout are made. Accordingly, the memory content of the memory cell can be stored. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57190288-A (JP)
Title: Time correction mechanism for electronic watch
Inventor: NAGAI YOSHIFUMI
IPC: G04C9/00
Filed: 1981-05-20
Abstract: PURPOSE:To achieve the correction of time with a bette operability and a simple construction by manually rotating a permanent magnet rotor of an electromechanical converter to correct time while the corrected time is indicated by an induced voltage of a stator coil. CONSTITUTION:A crown 9 as external operation member is rotated, a wheel train 7 turns to correct time with a driven pointer 8. In response to the turning of the wheel train 7, a permanent magnetic rotor of a step-motor 6 for an electromechanical converter rotates and the corrected value of time is indicated on a display section 14 by an induced voltage of a stator of a motor 6 according to the level of rotation thereof. Such a simple constructin using the crown eliminates the operation of complicated push switches thereby enabling the  correction of time with a better operability.
Patent JP-H10264354-A (JP)
Title: Web holding device provided in upper structure of rotary press
Inventor: DANIEL FURAMAN
IPC: B65H26/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a web holding device for a material web to be disposed corresponding to a freely rotating web guide roller, in a rotary press. SOLUTION: A material web is guided via rollers. A press bonding element for effecting influence to a web tension is provided. Holding devices 13, 15 temporarily operable to prevent motions of material webs 1, 2 in a reverse direction to that of original web feeding directions 28, 29 are disposed corresponding to rollers 5, 14, 16 for guiding the webs 1, 2.
Patent JP-H04310185-A (JP)
Title: Test pattern generating system for logic circuit
Inventor: SHIMONO TAKESHI
IPC: G06F11/25
Filed: 1991-04-09
Abstract: PURPOSE:To generate a test pattern which can improve the rate of detection and can shorten time for a test. CONSTITUTION:A circuit difference extracting means 1 is provided to calculate a logic change part 12, a circuit trace means 2 is provided to extract a part 13 affected by the change of logic, a fault defining means 3 is provided to define the fault of the extracted part again, a fault simulation means 4 is provided to execute fault simulation to the redefined fault and to calculate an output expected value 18 of the test pattern and an undetected fault 17, an additional pattern generating means 5 is provided to generate an additional test pattern 19 to the undetected fault 17, and a test pattern editing means 6 is provided to generate a test pattern 20 of a changed logic circuit 11. On the other hand, it is also available to exclude the fault simulation means 4, to provide a test pattern mask means 7 in place of it for masking the output expected value 18 as an indefinite value and to generate the additional test pattern 19 to the redefined fault by the additional pattern generating means 5.
Patent JP-S5823700-A (JP)
Inventor: BERURIISU KIYUUBERU
IPC: C07F9/6518
Filed: 1982-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60218089-A (JP)
Title: Radiant ray alarm meter
Inventor: SENOO MAKOTO
IPC: G01T1/02
Filed: 1984-04-13
Abstract: PURPOSE:To detect an integral dosage of radiant ray and to generate an alarm by monitoring the charcteristic parameter of an MOSFET. CONSTITUTION:A processing circuit 40 is stored previously with the irradiation characteristic of the N-MOSFET14. A gate voltage setter 30 controls a voltage generator 20 corresponding to a set integral dosage for alarm generation and applies a gate voltage to an FET14. Consequently, the processing circuit 40 detects a change of the load resistance voltage of the drain from a nonconductive state to a conductive state to generate an alarm and also display the generation of the alarm on a display part 50 simultaneously.
Patent JP-H03277463-A (JP)
Title: Ceramic plate cutting method
Inventor: HOSOYA TADAO
IPC: H05K3/00
Filed: 1990-03-27
Abstract: PURPOSE:To prevent the generation of improperly measured products caused by the cutting line dislocation by blasting compressed air in such a way as to blow cutting liquid off from a cut groove right after cutting, and performing cutting while comparing the exposed cut line with the set cut line. CONSTITUTION:A ceramic plate 1 bonded to a base plate 2 is cut by a rotary grinding wheel 4 while pouring in cutting liquid 6. Right after this cutting, compressed air 11 is blasted in such a way as to blow the cutting liquid 6 off from a cut groove 7. The cut line exposed by this blasting is compared with the set cut line, and when the cut line is dislocated outside the allowed range, the cutting by the grinding wheel 4 is stopped, and the grinding wheel 4 is replaced by a new one. The cutting is thereby performed along the set cut line so as to obtain a product of the specified measure.
Patent JP-H02253683-A (JP)
Title: Algaas laser
Inventor: KOKUBO YOSHIHIRO
IPC: H01S5/00
Filed: 1989-03-27
Abstract: PURPOSE:To improve the reproducibility and laser characteristics by a method wherein a GaAs layer having a thickness less than 100Angstrom is provided so as to touch a diffraction grating and the respective ridges of the diffraction grating are isolated from each other by the GaAs layer. CONSTITUTION:A first conductivity type diffraction grating layer 11 having a thickness less than 100Angstrom  is built up on a second conductivity type GaAs regrowth boundary layer 10 built up on a guide layer 4. After the first crystal growth of the diffraction grating layer 11, it is selectively etched by photolithography. The respective ridges of the diffraction grating 5 are isolated from each other by the GaAs layer 10. A current injected from an electrode 8a or an electrode 8b does not flow through regions where the parts of the diffraction grating layer 11 remain but flows through regions where the regrowth layer 10 directly touches a cladding layer 6. The same phenomenon also occurs in an active layer 3. With this constitution, a high performance AlGaAs layer whose reproducibility is high can be obtained.
Patent JP-H05238182-A (JP)
Title: Structure of ic card
Inventor: NAKAZATO KENICHI
IPC: B42D15/10
Filed: 1992-02-28
Abstract: PURPOSE:To enable the attachment and detachment of an IC module and to simply replace a card substrate by holding the module having IC chips mounted thereon between two or more divided card pieces to fix the same. CONSTITUTION:In an IC card wherein an IC module 11 is embedded in a plastic card having a recessed surface 12c, the plastic card is constituted of a plurality of card pieces 10,12 divided in a planar direction and a plurality of the card pieces 10,12 are integrally bonded. Engaging means 10a-10c, 12a-12d for connecting other card are provided to a plurality of the card pieces 10,12 and, by the bonding of a plurality of the card pieces 10,12, the IC module 11 is fixed to the plastic card. As a result, the IC module can be made detachable and a card substrate can be simply replaced.
Patent JP-H04288313-A (JP)
Title: Transparent acrylic rubber composition
Inventor: NAKAGOME SEIJI
IPC: C08F222/06
Filed: 1991-03-15
Abstract: PURPOSE:To improve the thermal stability of a cross-linked acrylic rubber by mixing a high-boiling org. mercapto compd. into a transparent rubber compsn. contg. an acrylic rubber having dicyclopentenyl groups as cross-linking groups and a cocross-linker. CONSTITUTION:An alkyl (meth)acrylate (e.g. ethyl acrylate) and a (meth)acrylate of formula I or II (wherein R1 is H or methyl; R2 is dicyclopentenyl; and n is 1 or 2)(e.g. dicyclopentenyl acrylate) are copolymerized and the resulting copolymer is mixed with a mono- or polyfunctional compd. (e.g. tetraethylene glycol diacrylate) and an org. mercapto compd. (e.g. dodecyl mercaptan) to give a transparent acrylic rubber compsn., which retains the transparency inherent in an acrylic rubber even when heated.
Patent JP-H08274842-A (JP)
Title: Dc closing circuit
Inventor: SATO SHIGENOBU
IPC: H04M1/00
Filed: 1995-03-31
Abstract: PURPOSE: To secure a voltage to be supplied from a station power source to a speech circuit at a specified value by reducing a voltage drop inside a telephone set even when the line length of a telephone line is extended. CONSTITUTION: A relay contact r1 is parallelly connected between the emitter and collector of a transistor Q1 for opening/closing the DC loop of telephone lines L1 and L2 and ordinarily that contact is closed but when the transistor Q1 is turned off, it is opened. As a result, the voltage of the DC loop can be prevented from being dropped when the transistor Q1 is turned on. Besides, the voltage of a Zener diode ZD based on the voltage drop is boosted to a prescribed voltage by a DC/DC converter 6 and supplied to the respective parts of the telephone set. As a result, the voltage drop of the Zener diode ZD can be reduced so that the voltage supplied from the station power source to a speech circuit 5 can be secured at the specified voltage.
Patent JP-S57189433-A (JP)
Title: Press-molding method for terminal
Inventor: YAMAZAKI HIDEO
IPC: H01J5/50
Filed: 1981-05-19
Abstract: PURPOSE:To continuously and high efficiently obtain an electrode terminal of high airtightness, lightweight, and high quality, by stretching an axis portion which is going to be an electromagnetic rod in the major axis direction while squeezing it, press-molding a hollow blind hole, and closing the open end of the hollow blind hole in a round head form. CONSTITUTION:A round rod wire made of continuous conductive metal is cut and an annular collar 3b is formed integratedly on the external surface of an axis portion 3a by pressing it with a punch 10. The tip surface of the axis portion is pushed against a catch pin 16a and the external surface of the axis portion is stretched in the major axis direction portion 3a is entended from L1 to L2 and a hollow blind hole 3c is formed. Then, stepped concave holes 3d and 3e are formed by punching the rear surface of the axis portion 3a on the base end side, using the punches 12 and 13 with protruded axes 12a and 13a. Finally, the open section 3c' of the flind hole 3c on the tip of the axis portion is pushed against the spherical step 19b of the bottom section of the mold hole, contracted and closed 3f in a round head form.
Patent JP-S532185-A (JP)
Title: Packaging method
Inventor: NAKAMURA KOUICHI
IPC: B65B51/10
Filed: 1976-06-29
Abstract: PURPOSE: To provide a packaging method employing two differnt types of materials to easily recover unnecessary portion of the materials, to completely seal the required portion, and to provide a package of superior quality. 
     COPYRIGHT: (C)1978,JPO&Japio